<?php  

/**
* 
*/
class Joun
{
  
  protected $_first;
  public function getFirst(){
    return $this->_first;
  }
  
  
  protected $_second;
  public function getSecond(){
    return $this->_second;
  }
  
  public function __construct(BaseTableField $first, BaseTableField $second)
  {
    $this->_first = $first;
    $this->_second = $second;
  }
}


?>